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-   2nd Generation Specific (1986-1992) (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/)
-   -   Clockwise or counter clockwise (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/clockwise-counter-clockwise-123733/)

HOZZMANRX7 Oct 14, 2002 09:10 PM

Clockwise or counter clockwise
 
Just for the fun of it, answer this question quickly without thinking.

1st Question:

As you're facing the front of your Rex with the engine running, is the rotor turning clockwise or counter clockwise.


2nd Question:

After doing the ATF trick, would it be better to manualy turn the rotor clockwise or counter clockwise.


You're on the honor system. Must answer in 10 seconds or less or not fair.:D

HOZZMANRX7 Oct 14, 2002 09:23 PM

Ok, I know your looking
 
but I don't see any responses.

Come on, who will be the first brave one to answer......

BlackRx7 Oct 14, 2002 09:40 PM

ClockWise if your facing the front of the car, I'd imagine both clockwise and counter clock to get the atf all over the apex seals

HOZZMANRX7 Oct 14, 2002 09:48 PM

Ok, then ponder this......
 
If the engine is turning clockwise, then why are the "leading" spark plugs the bottom ones and the "trailing" spark plugs the top ones.

Wouldn't that lead you to believe the rotors are turning counter clockwise?

However, the fan turns clockwise.

Hmmmmmmmmmm.......................

Explain that. :D

Liquid Anarchy Oct 14, 2002 09:52 PM

The leading fires first, and the trailing fires second.

HOZZMANRX7 Oct 14, 2002 10:15 PM

Yup, leading first, trailing second
 
Trailing sparks to insure burning of fuel, right?

So, the fuel should be shoving up, since it was first sparked from below, right?

So, the right side of the rotor (as looking from the front) is moving up, right?

So, the rotor is turning counter clockwise, right?

RestoTII Oct 14, 2002 10:19 PM

true... at least that was I always assumed

E6KT2 Oct 14, 2002 10:20 PM

That's negative. The rotor passes the trailing plug first, even though it fires second.

Liquid Anarchy Oct 14, 2002 10:22 PM

3 sparks. Start off with the centrifical force from the starter.

One spark JUST after the surface passes the sparkplug, then the trailling above, but THEN another from the Leading.

It's like a big step forward, a small step back, then a big step forward. The little step doesn't have enough force to stop the rotors movement (the T's spark plug "hole" is the size of a pencil eraser, as opposed to the L's bottle-cap sized hole) so all it does is burn.

Roy James Oct 14, 2002 10:22 PM

clockwise clockwise.... hhmm.. i wonder what it woudl take to make it fire counter-clockwise?

HOZZMANRX7 Oct 14, 2002 10:38 PM

.. i wonder what it woudl take to make it fire counter-clockwise?
 
HAH!!!!!!!!!

The goal of every thread...... to start controversy. And irony of ironies ............... the clear answer came from a guy with Anarchy in his name. :eek:

Anyway, goes to show there is more to the obvious.

:D

:cool:

Liquid Anarchy Oct 14, 2002 10:44 PM

So I was right? THROW ONE UP FOR COMMON SENSE AND RATIONAL THOUGHT!!!

What would make it fire counter-clockwise?

Fuel coming from the exhaust, the leading and trailing coils flip-flopped, and a starter that spins the other way.

HOZZMANRX7 Oct 14, 2002 10:54 PM

So I was right?
 
So, now your doubting your answer?:confused: :p: ;) :D

Roy James Oct 14, 2002 10:59 PM


Originally posted by Liquid Anarchy
So I was right? THROW ONE UP FOR COMMON SENSE AND RATIONAL THOUGHT!!!

What would make it fire counter-clockwise?

Fuel coming from the exhaust, the leading and trailing coils flip-flopped, and a starter that spins the other way.

and a transmission to boot all that shit.

Anyone every yank the trailing off and just see if that lil back step did any good or no good. MAn, its late and im dumb

tesla042 Oct 15, 2002 08:00 AM

The car will run with only leading, or only trailing on.. Run fairly decent, too...or, at least, mine did. You'll lose a bit of power, gas mileage, and emissions, tho. The extra sparks just help to clean it up and squeeze a tad more power out..

Doesn't the R26B have 3 plugs per rotor?

-Tesla

rotarygod Oct 15, 2002 11:53 AM

Hehe run it backwards. That could work I guess. Just put it in a Honda since their engines rotate the wrong way anyways. Peripheral intake ports with side exhaust ports. I wonder what the intake and exhaust would look like?

BlackRx7 Oct 15, 2002 12:08 PM

I Believe i was right and every jumped over to my side of the fence, all thats to the rotory.gif animantion HAHHAHA

RETed Oct 15, 2002 01:15 PM

Sure, the engine will merrily run "backwards" if you get the fuel delivery and ignition timing "right".

Yes, the R26B runs a "far trailing" which is the 3rd spark plug in the rotor housing.&nbsp This is just to gain a few percentage more power out of the engine.



-Ted

Trueno102 Jan 19, 2025 05:41 PM

Are you able to fully turn the 13b counter clockwise? My friend has a stuck olr motor and not sure if were able to turn it fully clockwise. It does stick if we try to turn it counter. So were just using the mmo trick first and slowly rock it slightly left and right

Malic Jan 23, 2025 07:02 AM

I think this is now one of the biggest records I have seen for time between replies, last post was 23 years ago

RX-7FCS5 Jan 23, 2025 02:09 PM

my god, this is truly a thread brought back from the dead lol has to be the oldest revive yet


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